to lift a finger
01
to make a minimal effort to do something, particularly in order to help someone
![to [lift|raise] a finger definition and meaning](https://cdn.langeek.co/photo/43148/original/?type=jpeg "to [lift|raise] a finger definition and meaning")
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If everyone lifted a finger, we could finish this in an hour.
to make a minimal effort to do something, particularly in order to help someone
